Platform layer — Trust & Credentials
Managed credential issuers.
Certified Participant Credential Issuer (PR v3) and Authorization Registry. The trust core of every Protium managed service. iSHARE v3 certified, 100% Protium IP on the issuing logic.
Participant Credential Issuer (PR v3)
The certified issuer of participant identity credentials inside the iSHARE trust framework. Establishes "who you are" for every actor — people, systems and AI agents — that participates in a data ecosystem.
Authorization Registry
The certified record of data rights. Establishes "what you are allowed" for every actor. Together with the PR Issuer, this is the trust core that makes EU Data Act-compliant data exchange possible.
IP position — transparent and verifiable
The PR v3 Issuer logic and workflows are 100% Protium IP. The Authorization Registry is 100% Protium IP. The PR base code comes from iSHARE Foundation as open source under AGPL 3.0 — freely deployable, no commercial restriction.
| Component | IP position |
|---|---|
| PR base code | iSHARE Foundation open source under AGPL 3.0. |
| PR v3 Issuer logic | 100% Protium IP. |
| Authorization Registry | 100% Protium IP. |
| Ozone platform | Proprietary Protium IP. |
Standards compliance
OID4VCI
OpenID for Verifiable Credential Issuance.
SD-JWT
Privacy-preserving, selectively disclosable credentials.
EUDI Wallet ARF v1.5+
European Digital Identity Wallet reference architecture.
iSHARE v3
Certified trust framework for data spaces.
MCP-compatible
Authorization layer for the Model Context Protocol ecosystem.
EU Data Act
In force since September 2025.
Integration patterns
For telco wholesale operators
Issuer and registry deployed in your sovereign cloud. Tenant-isolated per enterprise customer. Telemetry per tenant. Full white-label.
For enterprises
Issuer and registry as a managed service. Integrates with your IAM. Credentials for AI agents, partners and customer portals.
For data spaces
Issuer and registry as the trust core of a sector ecosystem. Operated under the data space governance you and Protium agree.